The　application　of　rubber　particles　made　of　scrap　tires　to　asphalt　mixtures　has　good　economic　and　social　values.　Considering　the　practical　performance　of　asphalt　mixtures　applied　in　pavements,　this　research　studied　the　high　temperature　stability,　low-temperature　crack　resistance　and　water　stability　of　a　rubber-modified　asphalt　mixture.　Rubber-modified　asphalt　binder　was　firstly　prepared　based　on　wet　process.　The　corresponding　asphalt　mixture　specimen　was　then　fabricated　using　Marshall　method.　Finally,　rutting　test,　low-temperature　bending　test,　Marshall　immersion　test　and　freeze-thaw　splitting　test　were　carried　out,　respectively.　The　experimental　results　showed　that　the　addition　of　rubber　particles　significantly　improved　the　high-temperature　stability　of　the　asphalt　mixture　with　dynamic　stability　enhancing　by　102%.　The　low-temperature　crack　resistance　and　water　stability　performance　of　the　rubber-modified　asphalt　mixture　were　better　than　that　of　the　matrix　asphalt　mixture,　which　increased　by　49%　and　5%　for　low　temperature　flexural　strength　and　freeze-thaw　splitting　tensile　strength,　respectively.　Due　to　the　addition　of　rubber　particles,　the　pavement　performance　of　the　rubber-modified　asphalt　mixture　improved.